1/****************************************************************************
2**
3** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/legal
5**
6** This file is part of the QtDBus module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
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15** use the contact form at http://qt.digia.com/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 2.1 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 2.1 requirements
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25** In addition, as a special exception, Digia gives you certain additional
26** rights. These rights are described in the Digia Qt LGPL Exception
27** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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29** GNU General Public License Usage
30** Alternatively, this file may be used under the terms of the GNU
31** General Public License version 3.0 as published by the Free Software
32** Foundation and appearing in the file LICENSE.GPL included in the
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40****************************************************************************/
41
42#ifndef QDBUSSERVICEWATCHER_H
43#define QDBUSSERVICEWATCHER_H
44
45#include <QtCore/qobject.h>
46#include <QtDBus/qdbusmacros.h>
47
48#ifndef QT_NO_DBUS
49
50QT_BEGIN_HEADER
51
52QT_BEGIN_NAMESPACE
53
54QT_MODULE(DBus)
55
56class QDBusConnection;
57
58class QDBusServiceWatcherPrivate;
59class Q_DBUS_EXPORT QDBusServiceWatcher: public QObject
60{
61 Q_OBJECT
62 Q_PROPERTY(QStringList watchedServices READ watchedServices WRITE setWatchedServices)
63 Q_PROPERTY(WatchMode watchMode READ watchMode WRITE setWatchMode)
64public:
65 enum WatchModeFlag {
66 WatchForRegistration = 0x01,
67 WatchForUnregistration = 0x02,
68 WatchForOwnerChange = 0x03
69 };
70 Q_DECLARE_FLAGS(WatchMode, WatchModeFlag)
71
72 explicit QDBusServiceWatcher(QObject *parent = 0);
73 QDBusServiceWatcher(const QString &service, const QDBusConnection &connection,
74 WatchMode watchMode = WatchForOwnerChange, QObject *parent = 0);
75 ~QDBusServiceWatcher();
76
77 QStringList watchedServices() const;
78 void setWatchedServices(const QStringList &services);
79 void addWatchedService(const QString &newService);
80 bool removeWatchedService(const QString &service);
81
82 WatchMode watchMode() const;
83 void setWatchMode(WatchMode mode);
84
85 QDBusConnection connection() const;
86 void setConnection(const QDBusConnection &connection);
87
88Q_SIGNALS:
89 void serviceRegistered(const QString &service);
90 void serviceUnregistered(const QString &service);
91 void serviceOwnerChanged(const QString &service, const QString &oldOwner, const QString &newOwner);
92
93private:
94 Q_PRIVATE_SLOT(d_func(), void _q_serviceOwnerChanged(QString,QString,QString))
95 Q_DISABLE_COPY(QDBusServiceWatcher)
96 Q_DECLARE_PRIVATE(QDBusServiceWatcher)
97};
98
99Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusServiceWatcher::WatchMode)
100
101QT_END_NAMESPACE
102
103QT_END_HEADER
104
105#endif // QT_NO_DBUS
106#endif // QDBUSSERVICEWATCHER_H
107